baber/WOPTO huggingface dataset:
Patent CA-2625567-A1 (CA)
Title: A low-complexity optimal soft mimo receiver
Inventor: SHABANY MAHDI
IPC: H04L27/34
Filed: 2008-03-12
Abstract: A low-complexity optimal soft MIMO detector is provided for a general spatial multiplexing (SM) systems with two transmit and N R receive antennas.  The computational complexity of the proposed scheme is independent from the operating signal-to-noise ratio (SNR) and grows linearly with the constellation order.  It provides the optimal maximum likelihood (ML) solution through the introduction of an efficient Log-likelihood ratio (LLR) calculation method, avoiding the exhaustive search over all possible nodes. The intrinsic parallelism makes it an appropriate option for implementation on DSPs, FPGAs, or ASICs. In specific, this MIMO  detection architecture is very suitable to be applied in WiMax receivers based on IEEE 802.16e/m in both downlink (subscriber station) and uplink (base station).
Patent CA-2626210-A1 (CA)
Inventor: HUIBERTS JOHANNES THEODORUS EM
IPC: A47J31/54
Filed: 2006-10-17
Abstract: The invention relates to a device for preparing hot water provided with a pressure pump with a supply pipe for supplying relatively cold water to the pressure pump and an outlet connected to a heating pipe which is in heat-exchanging contact with a heating body, with an outlet valve in the heating pipe and a coffee holder, connected to the heating pipe, for accommodating a bed of coffee, whereby the heating body comprises a reservoir that is openly connected to the environment, with a heating element and water in the reservoir as a heat-exchange medium. A by-pass pipe (54) connects the inlet (57) and outlet (35) of the pressure pump (34) to each other, with a pressure-operated valve (56) in the by-pass pipe.
Patent CA-2626376-A1 (CA)
Title: Device for measuring the loss factor
Inventor: BLANK RUDOLF
IPC: G01R31/12
Filed: 2006-10-11
Abstract: Disclosed is a device for measuring the loss factor and/or measuring the phase angle between a voltage and a current and/or recording a voltage decay and/or current decay and/or recording partial discharge processes and/or measuring the propagation time on test objects that are to be tested. Said device comprises a housing in which at least one measuring circuit is arranged for measuring and/or recording purposes. A terminal adapter (12) is provided on the housing (9) to connect the test object that is to be tested directly to the housing (9).
Patent CA-2628838-A1 (CA)
Inventor: MUELLER PETER-JUERGEN
IPC: C12P19/56
Filed: 2006-09-25
Abstract: The invention relates to a method for cleaving cervimycin monoesters. The object of the invention, of converting in a simple manner the cervimycin esters which are less active but are formed in larger quantity into the highly active cervimycin K which occurs as a minor component in the preparation by fermentation, is achieved by preparing unesterified cervimycins from cervimycin esters with di- or monomethylated malonic acids, where at least one esterolytic enzyme acts on the cervimycin malonic esters at temperatures from 20~C to 75~C, preferably from 40 to 76~C, at a pH of pH 5.0 to 10.0, preferably pH 6.0 to 9.0, for a time of from 0.1 h to 48 hours.
Patent CA-2631467-A1 (CA)
Title: Allergy inhibitor compositions and kits and methods of using the same
Inventor: KANG YOUMIN
IPC: C12N15/86
Filed: 2006-12-22
Abstract: Compositions and kits for inhibiting an allergic response against an allergenic protein are disclosed. The compositions comprise a eukaryotic cell expression vector containing nucleotide sequences encoding an allergenic protein or a polypeptide that comprises an antigenic epitope of said allergenic protein; and an allergenic protein or a polypeptide that comprises an antigenic epitope of the allergenic protein. The kits comprise a first container which comprises a eukaryotic cell expression vector containing nucleotide sequences encoding an allergenic protein or a polypeptide that comprises an antigenic epitope of the allergenic protein and a second container which comprises an allergenic protein or a polypeptide that comprises an antigenic epitope of said allergenic protein. Compositions and kits for inhibiting an allergic response against an flea allergenic protein; a feline allergenic protein; a canine allergenic protein; a dust mite allergenic protein; a peanut allergenic protein; a Japanese cedar allergenic protein; and a blomia tropicalis allergenic protein are disclosed. Methods if using such compositions and kits are also disclosed.
Patent CA-2632551-A1 (CA)
Title: Clutch module for prostheses
Inventor: PUCHHAMMER GREGOR
IPC: F16H3/00
Filed: 2006-12-13
Abstract: The invention relates to a clutch module for prostheses, in particular for prosthetic grippers, arm prostheses or hand prostheses that comprise a chassis to which at least one finger prosthesis is articulated, the clutch module including a drive element, a driven element and a clutch device, which shifts between two gear stages depending on the torques applied to the driven element.
Patent CA-2632659-A1 (CA)
Inventor: RATNAM RAKESH
IPC: C07H13/02
Filed: 2006-11-28
Abstract: A novel process is described for production of 6-acyl-sucrose comprising enzymatic acylation of sucrose by an esterifying agent including an organic acid in presence of a lipase or an esterase in a solvent in which the enzyme used is stable. Chlorinated sucrose, the high intensity sweetener trichlorogalactosucrose can be prepared by chlorination and deacylation of 6-acyl sucrose prepared by the process of this invention.
Patent CA-2633198-A1 (CA)
Inventor: SPENCER DERREL L
IPC: E04G11/08
Filed: 2006-12-13
Abstract: The invention is an integral form panel for use in concrete form systems.  Embodiments of an integral form panel may include a flat panel portion including a plurality of grade slots configured for receiving a grade clip and a plurality of tie slots configured for receiving a tie therein. The integral form panel may further include a top lip adjacent to an upper edge of the flat panel portion, the top lip including a plurality of holes configured for receiving a stake therein. Embodiments of a concrete form system including the integral form panel and methods of using same to form concrete footings are also disclosed.
Patent CA-2633428-A1 (CA)
Inventor: REYNOLDS ANDREW DAVID
IPC: F04C14/00
Filed: 2006-12-01
Abstract: An aircraft fuel tank assembly (101) includes a tank for holding fuel (102), a canister (111) and a fuel pump assembly (103). The fuel pump assembly (103) includes: an electric motor (104), a pump (105) and an electronics unit (106).  The electronics unit (106) and canister (111) are arranged so that, in use, a dry bay (115) is defined between the electronics unit and the canister.
Patent CA-2634123-A1 (CA)
Title: In vitro germinal centers
Inventor: DRAKE DONALD III
IPC: C12P21/08
Filed: 2006-12-21
Abstract: The present invention incorporates germinal centers (GCs) into three-dimensional (3D) engineered tissue constructs (ETCs). In an embodiment, we have incorporated the GC in the design of an artificial immune system (AIS) to examine immune responses to vaccines and other compounds. Development of an in vitro GC adds functionality to an AIS, in that it enables generation of an in vitro human humoral response by human B lymphocytes that is accurate and reproducible, without using human subjects.  The invention also permits evaluation of, for example, vaccines, allergens, and immunogens, and activation of human B cells specific for a given antigen, which can then be used to generate human antibodies. In an embodiment of the present invention the function of the in vitro GC is enhanced by placing FDCs and other immune cells in a 3D  ETC; FDCs appear more effective over a longer time (antibody production is sustained for up to about 14 days.
Patent CA-2635201-A1 (CA)
Title: Systems and methods for episode tracking in an interactive media environment
Inventor: WALKER TOOD A
IPC: H04N7/16
Filed: 2006-12-08
Abstract: Systems and methods for monitoring a user's viewing progress of media in a series are provided. The user may setup a media profile containing a list of program series to be monitored. The interactive media monitoring application may track the user's viewing progress of programs in the program series on the user equipment and update the user's media profile. The user may request and watch programs in the series at the user's leisure while peripheral media content may be filtered to be consistent with the user's viewing progress in the series.
Patent CA-2640098-A1 (CA)
Inventor: LAGRANGE TONY
IPC: C09D7/61
Filed: 2008-09-26
Abstract: A flame retardant coating is disclosed. The flame retardant coating comprises polyurea elastomer, spray processable graphite, a graphite stabilizer agent, and a flame retardant. A method of manufacturing a flame retardant polyurea elastomer coating is also disclosed. A two part polymerizable system is provided comprising a first part containing isocyanates, and a second part containing polyamines. At least one of the first part and the second part contains a flame retardant, and both of spray processable graphite and a graphite stabilizer agent. The first part and the second part are then mixed to form the flame retardant polyurea elastomer coating.
Patent CA-2641151-A1 (CA)
Inventor: YANG NORMAN
IPC: C10G50/02
Filed: 2007-01-29
Abstract: The invention relates to a method of making a PAO from mixtures comprising 1-decene and 1-dodecene, characterized by a low viscosity and excellent cold temperature properties, using a promoter system comprising an alcohol. In embodiments, the product has properties similar to those obtainable using a feed of solely 1-decene.
Patent CA-2643929-A1 (CA)
Title: A moveable barrier operator having directional light sources and corresponding method
Inventor: OLMSTED ROBERT JOHN
IPC: F21V33/00
Filed: 2008-11-13
Abstract: A moveable barrier operator includes a motor for moving a moveable barrier a nd a housing is disposed around the motor. The moveable barrier operator also includes a plurality of light sources and the plurality of light source are coupled to the housing along a periphery of the housing and being individually directable so as to illuminate at least one predetermined area outside the housing. The at least one predetermined area is proximal to a moveable barrier operator. A controller disposed in the housing and coupled to the motor. The controller is arranged and configured to automatically selectively actuate the motor to mo ve the moveable barrier according to received user instructions.
Patent CA-2645962-A1 (CA)
Inventor: SONG JAE HYUNG
IPC: H04H60/72
Filed: 2008-12-05
Abstract: AN IPTV receiver and a method of discovering an IPTV service are provided. A network interface transmits and receives an IP packet through a network. An IP network stack checks a destination of the received IP packet and classifies the IP packet according to a protocol. A Service Information (SI) decoder parses a service provider discovery record included in the IP packet to read registration server address information included in the service provider discovery record and parses a provision information record included in the IP packet to read EPG discovery information included in the provision information record. An IPTV Terminal Function (ITF) operation controller controls a request of a registration to be transmitted based on the read registration server address information controlling a request of a registration to be transmitted based on the read registration server address information for receiving the provision information record.
Patent CA-2647112-A1 (CA)
Title: Low-power circuit and driving method for active light emitting display
Inventor: NATHAN AROKIA
IPC: G09G3/3225
Filed: 2008-12-09
Abstract: Disclosed is a technique to develop a high-resolution stable low-power AMOLED  display.
Patent CA-2647649-A1 (CA)
Title: Apparatus for use with a slatted floor
Inventor: HOWLIN EDWARD AKA HOWLIN EAMONN
IPC: A01K1/015
Filed: 2006-03-29
Abstract: Apparatus for use with a slatted floor comprises a floor covering apparatus for placement on the individual slats of a slatted floor. Each floor covering apparatus includes an elongated elastomeric mat (410) adapted to be fitted to a floor slat. The mat has a rigid fixing base (411 ), a flexible core (11 ) and an outer skin (415). The rigid fixing base (411 ), the flexible core (11 ) and the outer skin (415) are integrally formed together. The mat has a longitudinal leg (413) at each side to locate the mat. Also a flap valve (412) is mounted on each leg and protrudes into the gap between adjacent slats.
Patent CA-2654425-A1 (CA)
Inventor: SACKSTEIN ROBERT
IPC: C12P1/00
Filed: 2007-06-04
Abstract: La présente invention concerne des procédés et des compositions pour modifier des glycans (par exemple, des glycans exprimés sur la surface de cellules vivantes ou de particules vivantes).
Patent CA-2654602-A1 (CA)
Inventor: ELLIOTT III KENNETH C
IPC: H01R4/36
Filed: 2007-06-04
Abstract: An electrical connector for a plurality of electrical cables may include an electrically conductive body having a plurality of spaced apart cable-rec eiving passageways for receiving electrical cable ends therein. The electric ally conductive body may also have at least one respective fastener-receivin g passageway intersecting each cable-receiving passageway, an insulating cov er on the electrically conductive body, and respective cable and fastener in lets aligned with each cable-receiving and fastener-receiving passageway. A plurality of plug tether assemblies may each include a base engaged with an upper end portion of a respective cable inlet, and may have a first and seco nd tether extending outwardly from the base. A cable inlet plug may be coupl ed to the first tether and be removably positioned in a respective cable inl et. A fastener inlet plug may be coupled to the second tether and removably positioned in a respective fastener inlet.
Patent CA-2654817-A1 (CA)
Inventor: NAYDENOV VALERI
IPC: C11B13/00
Filed: 2007-06-20
Abstract: The invention relates to a process for the production of tall oil from soap oil and to the use of heating in order to improve the production of tall oil. Soap oil, which has been produced by neutralization of tall oil soap, is acidulated by reacting the soap oil with an acid and freed tall oil is recovered. In the acidulation step, the temperature is raised above 100 °C, preferably over 105 °C, for improving the acidulation of soap oil. The acid is preferably concentrated sulfuric acid.
Patent CA-2655193-A1 (CA)
Inventor: NIKLEWSKI ANDRZEJ
IPC: B07B1/42
Filed: 2007-07-04
Abstract: The mechanical vibrator is applied to vibrating screens or other equipment and comprises a bearing housing (10) to be affixed to a side wall (2) of the equipment (1), to carry a pair of bearings (20) which support a shaft (30) having an inner end portion (31) and an outer end portion (32) which respectively affix a first and a second counterweight (70, 80). The first and the second counterweights (70, 80) have respective first and second eccentric masses (M1, M2) of different values and which are positioned and dimensioned so that the first and the second counterweight (70,80) generate equal loads on the bearings (20). The second counterweight (80) is constructed to selectively and removably attach a third counterweight (90) presenting a third eccentric mass (M3) maintained aligned with the center line (CL) of the bearing housing (10), to provide a variation of the total eccentric mass of the vibrator (V), without changing the balance of the load distribution on the bearings (20).
Patent CA-2655562-A1 (CA)
Inventor: PATTERSON HAP
IPC: H03J3/20
Filed: 2006-06-27
Abstract: A resonant circuit tuning system and a method for tuning are provided. The resonant circuit tuning system may include an LCR circuit and a reactive element magnetically coupled to the LCR circuit.
Patent CA-2656073-A1 (CA)
Inventor: BYRNE JOHN
IPC: C01B11/02
Filed: 2007-06-20
Abstract: Disclosed is a stabilized chlorine dioxide generating composition containing an oxy-chlorine salt, an acid source, optionally a free halogen source, and an endothermic agent. The endothermic agent neutralizes heat evolved by exothermic reaction of the oxy-chlorine salt by the endothermic reaction of the endothermic agent. Since the endothermic reaction eliminates and/or mitigates propagation of the exothermic reaction of the oxy-chlorine salt from a localized area through the total mass of the material, the chlorine dioxide generating composition is thereby stabilized during making, storing, or shipping the composition.
Patent CA-2656472-A1 (CA)
Inventor: CERE MAURO
IPC: B65B11/02
Filed: 2007-07-05
Abstract: Machine d'enveloppement de produit (2) avec un film en plastique (3), comprenant: cadre support (4) auquel est associé un système annulaire (10) tournant autour d'un axe d'enveloppement (Z) du film (3) autour du produit (2) et soutenant un système chariot (6) sur lequel prennent place une bobine 87) de film (3) et un premier rouleau (22) et un second rouleau (23) déroulant et étirant le film (3), un premier système moteur (25) et un second système moteur (26) fixés au cadre support (4) et couplés respectivement aux deux rouleaux (22, 23).
Patent CA-2656793-A1 (CA)
Inventor: RANKA SEEMA AJAY
IPC: B05D5/08
Filed: 2006-08-22
Abstract: This invention is directed to methods of treating inorganic surfaces with aqueous compositions including ionic organosilicon compounds. Surprisingly, it has been found that the application of water soluble ionic organosilicon compounds, which until the present invention have only been used in small quantities to solubilize silanes, to inorganic surfaces provides the treated surface with an excellent hydrophobic property. The present invention exclusively utilizes ionic organosilicon compounds as the main or sole component for imparting water repellency upon surface treatment of inorganic substrates. The methods of the present invention comprise the application of ionic ogranosilicon compounds to inorganic surfaces whereby imparting water resistance to the substrate. After application, a treated surface may be characterized as having a long term water repellant property.
Patent CA-2656840-A1 (CA)
Inventor: EHRNSPERGER BRUNO JOHANNES
IPC: A61F13/15
Filed: 2007-06-07
Abstract: Embodiments of the present disclosure include disposable wearable absorbent articles with anchoring systems. In an embodiment, a disposable wearable absorbent article includes an absorbent core and an anchoring system configured to anchor the absorbent core to a wearer. The article is configured to experience an average sag of less than a particular distance after a certain number of drops in a mannequin drop test
Patent CA-2660281-A1 (CA)
Title: Coated components for use in high temperature environments and methods of forming a coating on the component
Inventor: OBOODI REZA
IPC: C23C30/00
Filed: 2009-03-25
Abstract: Coated components and methods of forming a coating on a component are provided. In an embodiment, by way of example only, a coated component includes a substrate and a coating overlying the substrate, where the coating comprises a plurality of agglomerates, each agglomerate including one or more particles of a first constituent and one or more particles of a second constituent that is different from the first constituent assembled into a structure. The structures of a majority of the plurality of agglomerates of the coating are identical to each other,
Patent CA-2660359-A1 (CA)
Title: Composite oxygen ion transport membrane
Inventor: LANE JONATHAN ANDREW
IPC: C04B35/42
Filed: 2007-08-22
Abstract: A composite oxygen ion transport membrane (1) having a dense layer (10), a porous support layer (12), an optional intermediate porous layer (14) located between the porous support layer (12) and the dense layer (10) and an optional surface exchange layer (16), overlying the dense layer (10). The dense layer (10) has electronic and ionic phases. The ionic phase is composed of scandia doped, yttrium or cerium stabilized zirconia. The electronic phase is composed of a metallic oxide containing lanthanum, strontium, chromium, manganese and vanadium and optionally cerium. The porous support layer (12) is composed of zirconia partially stabilized with yttrium, scandium, aluminum or cerium or mixtures thereof. The intermediate porous layer (14), if used, contains the same ionic and electronic phases as the dense layer. The surface exchange layer (16) is formed of an electronic phase of a metallic oxide of lanthanum and strontium that also contains either manganese or iron and an ionic phase of scandia doped zirconia stabilized with yttrium or cerium.
Patent CA-2660539-A1 (CA)
Title: System and method for dynamically providing a news feed about a user of a social network
Inventor: CORSON DAN
IPC: G06F17/00
Filed: 2007-08-07
Abstract: A method for displaying a news feed in a social network environment is described. The method includes generating news items regarding activities associated with a user of a social network environment and attaching an international link (406) associated with at least one of the activities, to at least one of the news items as well as limiting access to the news items to a predetermined set of viewers and assigning an order to the news items (402). The method may further include displaying the news items (402) in the assigned order to at least one viewing user of the predetermined set of viewers and dynamically limiting the number of displayed news items (402).
Patent CA-2661790-A1 (CA)
Title: Intigrated controls for a fire suppression system
Inventor: LASKARIS MICHAEL A
IPC: A62C31/12
Filed: 2009-04-08
Abstract: A fire suppression system having a plumbing assembly, an engine, a hose, an air-bleed valve, and a controller is provided. The controller includes a one-touch activation control. The controller is also configured to automatically activate the air-bleed valve to remove air within the hose to prevent user injury and damage to the fire suppression system. A fire suppression system that automatically configures the fire suppression system to output a predetermined fire suppression fluid composition upon actuation of a one-touch activation control is also provided.  In addition, an integrated control system is provided to automatically configure a fire truck's interlock and shift pump operation.
Patent CA-2662594-A1 (CA)
Title: Method and apparatus for producing a group iii nitride
Inventor: NAGASHIMA TORU
IPC: C30B25/14
Filed: 2007-08-03
Abstract: There is provided a method for producing a group-III nitride in which a group-III halogenated gas, such as aluminum trichloride gas is reacted with a nitrogen source gas, such as ammonia gas, in a deposition chamber to grow a group-III nitride on a substrate held in the deposition chamber. In the method, the group-III halogenated gas and the nitrogen source gas are mixed with each other in advance to form a mixed gas, then, they are introduced into the deposition chamber without substantially producing a deposition substance in the gas and reacted with each other. To grow a group-III nitride such as an aluminum-based group-III nitride by an HVPE method, the method and equipment for producing the group-III nitride having a quality as good as that produced by conventional methods with high yield is provided.
Patent CA-2663279-A1 (CA)
Title: Use of 2-6-(3-amino-piperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydro-2h-pyrimidin-1-ylmethyl-4-fluoro-benzonitrile for treating diabetes, cancer, autoimmune disorders and hiv infection
Inventor: COVINGTON PAUL
IPC: A61P5/50
Filed: 2007-09-11
Abstract: Pharmaceutical compositions comprising 2-[6-(3-Amino-piperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-ylmethyl]-4-fluoro-benzonitrile and pharmaceutically acceptable salts thereof are provided as well as kits and articles of manufacture comprising the pharmaceutical compositions as well as methods of using the pharmaceutical compositions.